Promax B-1 Cartridge Brake Pads - 70mm Gold MPFN-20293 BB Included No Chainline/Hub Compatibility

BB Included No Chainline/Hub Compatibility 130 Hubs Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Chainring BCD 120 Chainring BCD 90 Color Black Crank Intended Use Road Crank Length (mm) 170 Defined Color Black Drivetrain Speeds 11 Drivetrain Speeds 12 Number of Chainrings Double Pedal Spindle 9/16" Rings 50/34 Spindle Interface Type 386 EVO keyword search Gossamer Pro

Tubeless Ready rim compatible with standard clincher tires

Cage Length Medium Chain Wrap Capacity (teeth) 43 Color Black Drivetrain Speeds 8 Largest Cog 34 Rear Der/Shifter Compatibility Shimano Road Rear Derailleur Mount Type 10x1 Standard

}SRAM Rival 2x12-Speed Outer Chainring - 46t 107 BCD Black For use with 33t Inner

Promax B-1 Cartridge Brake Pads - 70mm Gold MPFN-20293 BB Included No Chainline/Hub CompatibilityPromax B 1 Cartridge Brake Pads 70mm Gold. An upgrade from the one piece B 2 Air Flow brake shoes B 1s are a great way to add versatility and vibrant color to any bike equipped with linear pull brakes. The B 1s have cartridge pad holders to fit 70 millimeter replacement pads making it easy to swap out worn pads or for the style conscious to change pad colors. Just pull out the pin slide out the old pad and replace it with a Promax B 1 pad pad insert